Summary: The occurrence of the minerals is reviewed. Consideration of their genesis leads to a tentative list of primary minerals, and of early diagenetie, later diagenetic and geothermal metamorphic, and late near-surface changes.
Mineralogical Magazine; 1965 v. 34; no. 268; p. 460-470; DOI: 10.1180/minmag.1965.034.268.40
© 1965, The Mineralogical Society
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